GROUP ONE TRADING, L.P. - ALKERMES PLC ownership

ALKERMES PLC's ticker is ALKS and the CUSIP is G01767105. A total of 195 filers reported holding ALKERMES PLC in Q1 2020. The put-call ratio across all filers is 3.42 and the average weighting 0.2%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of ALKERMES PLC
ValueSharesWeighting
Q2 2024$30,005
-43.4%
1,245
-36.4%
0.00%
Q1 2024$53,003
-83.5%
1,958
-82.9%
0.00%
-100.0%
Q3 2023$321,247
+57.5%
11,469
+76.0%
0.00%0.0%
Q2 2023$203,951
-65.6%
6,516
-69.0%
0.00%
-50.0%
Q1 2023$592,441
+39.3%
21,016
+29.1%
0.00%
+100.0%
Q4 2022$425,449
-54.4%
16,282
-61.0%
0.00%
-50.0%
Q3 2022$932,000
+7069.2%
41,724
+7169.0%
0.00%
Q4 2021$13,000
-95.7%
574
-94.1%
0.00%
Q3 2021$299,000
-53.8%
9,686
-72.1%
0.00%
-100.0%
Q1 2021$647,000
+9.5%
34,661
+17.0%
0.00%0.0%
Q4 2020$591,000
+15.4%
29,627
-4.2%
0.00%
-50.0%
Q3 2020$512,000
-6.7%
30,913
+9.2%
0.00%
-33.3%
Q2 2020$549,000
+2645.0%
28,301
+1976.4%
0.00%
Q1 2020$20,000
-28.6%
1,363
-0.9%
0.00%
Q4 2019$28,000
+211.1%
1,376
+197.8%
0.00%
Q3 2019$9,000
+200.0%
462
+214.3%
0.00%
Q2 2019$3,000
-95.9%
147
-94.0%
0.00%
-100.0%
Q4 2018$73,000
-75.6%
2,463
-65.1%
0.00%
-50.0%
Q3 2018$299,000
-38.4%
7,049
-40.2%
0.00%
-50.0%
Q2 2018$485,000
-40.1%
11,785
-15.7%
0.00%
-50.0%
Q1 2018$810,000
+342.6%
13,975
+288.6%
0.01%
+300.0%
Q3 2017$183,000
-55.7%
3,596
-49.6%
0.00%
-50.0%
Q2 2017$413,000
-36.7%
7,128
-36.0%
0.00%
-50.0%
Q1 2017$652,000
+434.4%
11,145
+331.1%
0.01%
+700.0%
Q3 2016$122,000
+84.8%
2,585
+68.7%
0.00%0.0%
Q2 2016$66,000
+120.0%
1,532
+75.9%
0.00%
Q1 2016$30,000
-74.6%
871
-67.4%
0.00%
-100.0%
Q1 2014$118,0002,6740.00%
Other shareholders
ALKERMES PLC shareholders Q1 2020
NameSharesValueWeighting ↓
Meditor Group Ltd 1,030,639$51,872,00038.88%
Tamarack Capital Management, LLC 525,000$25,573,0005.22%
Gerry Farber, LLC 83,000$4,177,0004.33%
ROANOKE ASSET MANAGEMENT CORP/ NY 140,375$7,065,0002.71%
Rhenman & Partners Asset Management AB 168,000$8,455,0002.51%
First Light Asset Management, LLC 63,684$3,205,0002.16%
Iguana Healthcare Management, LLC 85,000$4,278,0002.00%
Granahan Investment Management 1,057,300$53,214,0001.55%
FRONTIER CAPITAL MANAGEMENT CO LLC 3,602,431$181,310,0001.33%
Cormorant Asset Management, LP 100,000$5,033,0001.33%
View complete list of ALKERMES PLC shareholders